EP3734614A4 - Kernbrennstabbündel - Google Patents

Kernbrennstabbündel Download PDF

Info

Publication number
EP3734614A4
EP3734614A4 EP17936879.0A EP17936879A EP3734614A4 EP 3734614 A4 EP3734614 A4 EP 3734614A4 EP 17936879 A EP17936879 A EP 17936879A EP 3734614 A4 EP3734614 A4 EP 3734614A4
Authority
EP
European Patent Office
Prior art keywords
nuclear fuel
fuel bundles
bundles
nuclear
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17936879.0A
Other languages
English (en)
French (fr)
Other versions
EP3734614A1 (de
Inventor
Pyotr Mikhaylovich AKSENOV
Yuriy Vasil'yevich LUZAN
Alexandr Yefimovich Lerner
Sergey Alexandrovich MYAKOV
Oleg Borisovich Samoylov
Irina Evgen'evna SIMANOVSKAYA
Dmitriy Leonidovich SHIPOV
Evgeniy Vasil'yevich SHOLIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Public Joint Stock Co "mashinostroitelny Zavod"
Tvel JSC
Original Assignee
Public Joint Stock Co "mashinostroitelny Zavod"
Tvel JSC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Public Joint Stock Co "mashinostroitelny Zavod", Tvel JSC filed Critical Public Joint Stock Co "mashinostroitelny Zavod"
Publication of EP3734614A1 publication Critical patent/EP3734614A1/de
Publication of EP3734614A4 publication Critical patent/EP3734614A4/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/3206—Means associated with the fuel bundle for filtering the coolant, e.g. nozzles, grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/012—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3305—Lower nozzle
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Filtration Of Liquid (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Filtering Materials (AREA)
EP17936879.0A 2017-12-28 2017-12-28 Kernbrennstabbündel Pending EP3734614A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2017/000999 WO2019132697A1 (ru) 2017-12-28 2017-12-28 Тепловыделяющая сборка ядерного реактора

Publications (2)

Publication Number Publication Date
EP3734614A1 EP3734614A1 (de) 2020-11-04
EP3734614A4 true EP3734614A4 (de) 2021-12-01

Family

ID=67067982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17936879.0A Pending EP3734614A4 (de) 2017-12-28 2017-12-28 Kernbrennstabbündel

Country Status (9)

Country Link
US (1) US11437154B2 (de)
EP (1) EP3734614A4 (de)
CN (1) CN111095431B (de)
EA (1) EA038791B1 (de)
RU (1) RU2742042C1 (de)
SA (1) SA519410714B1 (de)
UA (1) UA124597C2 (de)
WO (1) WO2019132697A1 (de)
ZA (1) ZA201907837B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111672859B (zh) * 2020-05-28 2022-03-22 清华大学 用于高温气冷堆的收屑装置
CN112792745A (zh) * 2020-12-29 2021-05-14 中核建中核燃料元件有限公司 一种防屑板水刀切割制造方法
RU2765636C1 (ru) * 2021-06-21 2022-02-01 Публичное акционерное общество "Новосибирский завод химконцентратов" (ПАО "НЗХК") Устройство для улавливания твердых частиц в тепловыделяющей сборке ядерного реактора
CN115295177B (zh) * 2022-07-07 2024-03-19 中国核动力研究设计院 基于过滤棒结构的核燃料组件下管座及过滤组件和应用
CN115206557B (zh) * 2022-07-07 2024-01-30 中国核动力研究设计院 一种基于空间曲面通道的燃料组件下管座及过滤组件
FR3140704B1 (fr) * 2022-10-07 2025-06-20 Framatome Sa Filtre anti-débris pour embout inférieur d’assemblage de combustible nucléaire avec passages à déflexion variable
CN115588518B (zh) * 2022-10-10 2024-03-19 中国核动力研究设计院 一种基于流线型过滤棒结构的核燃料组件下管座

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001141866A (ja) * 1999-11-17 2001-05-25 Hitachi Ltd 燃料集合体
EP1278206A2 (de) * 2001-07-16 2003-01-22 Kabushiki Kaisha Toshiba Vorrichtung zur Halterung eines Kernbrennstabbündels in einem Kernreaktor
US20070256834A1 (en) * 2006-05-04 2007-11-08 Hopkins Sam A Particle control screen with depth filtration
WO2010007544A1 (en) * 2008-07-14 2010-01-21 Koninklijke Philips Electronics N.V. Anti-scatter grid
US20130248434A1 (en) * 2010-12-03 2013-09-26 Nuclear Fuel Industries, Ltd. Debris filter
WO2016190754A1 (en) * 2015-05-26 2016-12-01 Solarjoule Ip Holdings Limited Improvements to heating, ventilation and air conditioning systems
RU2610716C1 (ru) * 2015-12-09 2017-02-15 Публичное акционерное общество "Машиностроительный завод" Фильтр для тепловыделяющей сборки ядерного реактора

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634525A (en) * 1984-10-04 1987-01-06 Westinghouse Electric Corp. Loose parts filter
FR2669459B1 (fr) * 1990-11-20 1994-02-04 Framatome Embout inferieur filtrant pour un assemblage combustible d'un reacteur nucleaire refroidi par de l'eau legere.
US5481578A (en) * 1994-06-24 1996-01-02 General Electric Company Perforated tube debris catcher for a nuclear reactor
JP3044338B2 (ja) * 1996-09-13 2000-05-22 原子燃料工業株式会社 Ｐｗｒ燃料集合体
SE509687C2 (sv) 1996-12-20 1999-02-22 Asea Atom Ab Filter för en kärnbränslepatron
SE521610C2 (sv) * 2001-01-22 2003-11-18 Westinghouse Atom Ab Filter och bränslepatron för en nukleär anläggning av lättvattentyp
SE518705C2 (sv) * 2001-03-20 2002-11-05 Westinghouse Atom Ab Filter och bränslepatron för en nukleär anläggning av lättvattentyp
JP4346842B2 (ja) * 2001-08-15 2009-10-21 三菱重工業株式会社 Ｐｗｒ原子炉用燃料集合体の異物フィルタ
RU2264666C2 (ru) 2004-01-16 2005-11-20 Открытое акционерное общество "Машиностроительный завод" Антидебрисный фильтр тепловыделяющей сборки ядерного реактора
US8317035B2 (en) * 2004-12-30 2012-11-27 Global Nuclear Fuel-Americas, Llc. Debris filter
US20090060114A1 (en) 2007-08-31 2009-03-05 Global Nuclear Fuel - Americas, Llc Debris shield for upper tie plate in a nuclear fuel bundle and method for filtering debris
RU2364962C1 (ru) * 2008-04-24 2009-08-20 Открытое акционерное общество "Машиностроительный завод" Отбойная решетка тепловыделяющей сборки ядерного реактора
KR100982302B1 (ko) 2008-12-26 2010-09-15 한전원자력연료 주식회사 연료봉 들림 방지 미늘을 가진 이물질여과용 하부지지격자
EP2525362A1 (de) * 2011-05-20 2012-11-21 Areva NP Ablagerungsfilter für eine Kernreaktorinstallation und Kernbrennstoffbündel mit solch einem Ablagerungsfilter
RU2542324C1 (ru) * 2013-09-27 2015-02-20 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора
RU2540981C1 (ru) * 2013-09-27 2015-02-10 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора
RU2610913C1 (ru) * 2016-03-17 2017-02-17 Публичное акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора
US10923237B2 (en) * 2017-08-28 2021-02-16 Global Nuclear Fuel—Americas, LLC Debris filters for nuclear fuel assembly and method of using the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001141866A (ja) * 1999-11-17 2001-05-25 Hitachi Ltd 燃料集合体
EP1278206A2 (de) * 2001-07-16 2003-01-22 Kabushiki Kaisha Toshiba Vorrichtung zur Halterung eines Kernbrennstabbündels in einem Kernreaktor
US20070256834A1 (en) * 2006-05-04 2007-11-08 Hopkins Sam A Particle control screen with depth filtration
WO2010007544A1 (en) * 2008-07-14 2010-01-21 Koninklijke Philips Electronics N.V. Anti-scatter grid
US20130248434A1 (en) * 2010-12-03 2013-09-26 Nuclear Fuel Industries, Ltd. Debris filter
WO2016190754A1 (en) * 2015-05-26 2016-12-01 Solarjoule Ip Holdings Limited Improvements to heating, ventilation and air conditioning systems
RU2610716C1 (ru) * 2015-12-09 2017-02-15 Публичное акционерное общество "Машиностроительный завод" Фильтр для тепловыделяющей сборки ядерного реактора

Also Published As

Publication number Publication date
UA124597C2 (uk) 2021-10-13
US11437154B2 (en) 2022-09-06
WO2019132697A1 (ru) 2019-07-04
EA201900481A1 (ru) 2021-01-27
CN111095431B (zh) 2023-09-19
RU2742042C1 (ru) 2021-02-02
ZA201907837B (en) 2022-03-30
CN111095431A (zh) 2020-05-01
US20200343007A1 (en) 2020-10-29
EA038791B1 (ru) 2021-10-20
EP3734614A1 (de) 2020-11-04
SA519410714B1 (ar) 2024-05-27

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